Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Pivot Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Target Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Query: UMLS:C0043167 (
pertussis
)
19,595
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
We made use of
ADP-ribosylarginine hydrolase
to detect arginine-ADP- ribosylated proteins. The hydrolase was expressed in Escherichia coli as a protein fused with glutathione S-transferase (GST). The fusion protein GST-
ADP-ribosylarginine hydrolase
catalyzed the hydrolysis of alpha-ADP-ribosylarginine to produce ADP-ribose and arginine. Casein ADP-ribosylated with [32P]NAD and chicken heterophil arginine-specific ADP-ribosyltransferase served as a substrate for the recombinant
ADP-ribosylarginine hydrolase
and the released ADP-ribose was determined. Protein ADP-ribosylated by cholera toxin could serve as substrate of the hydrolase but protein ADP-ribosylated by
pertussis
toxin, diphtheria toxin, or C(3) enzyme of Clostridium botulinum could not. The hydrolase did not release the radioactivity incorporated into isolated rat liver nuclei incubated with [(32)P]NAD or in bovine brain cytosol incubated with [(32)P]ADP-ribose. In homogenate of mouse heart which contained arginine-specific ADP-ribosyltransferase, labeling of a 55-kDa protein by incubation with [(32)P]NAD was removed by
ADP-ribosylarginine hydrolase
treatment; hence, the specific hydrolysis of ADP-ribose-arginine bond by GST-
ADP-ribosylarginine hydrolase
can be used to detect the arginine-ADP-ribosylated proteins in crude preparations. Arginine--ADP-ribosylated proteins in crude preparations. Arginine-ADP-ribosylated proteins in mouse spleen lymphocytes were identified using this method.
...
PMID:Detection of arginine-ADP-ribosylated protein using recombinant ADP-ribosylarginine hydrolase. 867 89